According to MIT graduate student Tomer Ullman, humanity's early ancestors harnessed the "natural adrenaline boost" brought on by the sound of wailing babies by strapping infants to their bodies and wearing them into battle.»9/14/14 5:10pm 9/14/14 5:10pm

With all the fighting over reproductive rights, unions, and healthcare, you've probably been thinking, let's fight about intelligent design again! Yes, the issue the nation already spent way too long discussing in the last decade is back, and poised to take up more time that could be spent debating real problems… »3/17/11 10:45am 3/17/11 10:45am